Santa Rosa State Game Refuge Weather Forecast

    • 42
    • 76

    Mostly Sunny

    • 30
    • 67

    Decreasing Clouds

    • 39
    • 61

    Partly Sunny

    • 40
    • 68

    Mostly Cloudy

    • 41
    • 73

    Partly Sunny

    • 28
    • 69

    Partly Sunny

    • 29
    • 56

    Partly Sunny

Today 20 Mar Humboldt County

Sunny. Highs 75 to 83. South Winds up to 15 Mph.

Tonight 20 Mar Humboldt County

Mostly clear. Lows 45 to 51. Southwest Winds up to 10 Mph.

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Santa Rosa State Game Refuge Temperature Statistics

March Temperature

Alturas (73.9 miles)

  • Lowest 11 March, 2026

    20.6 °F
  • Average March

    45.7 °F
  • Highest 18 March, 2026

    79 °F

Climate (2021–Present)

Alturas (73.9 miles)

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  • Average Low 2021–2026

    33.5 °F
  • Average 2021–2026

    49.6 °F
  • Average High 2021–2026

    64.8 °F
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